# 滿好的2.0 vs ZH Sec Pro

The clearest difference is iOS requirement: ZH Sec Pro at 13.0 against 滿好的2.0's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 滿好的2.0 | ZH Sec Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 82 MB | 68 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Cheer Union Securities Ltd](https://appshunter.io/developer/1620280846) | [中昊证券有限公司](https://appshunter.io/developer/1701019830) |

## What reviewers say

### 滿好的2.0

[App page](https://appshunter.io/ios/app/20/id6739102142)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ZH Sec Pro

[App page](https://appshunter.io/ios/app/zh-sec-pro/id6747418295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 滿好的2.0 free?

滿好的2.0 is free to download, with no in-app purchases.

### Is ZH Sec Pro free?

ZH Sec Pro is free to download, with no in-app purchases.

### Do 滿好的2.0 or ZH Sec Pro have ads?

Neither 滿好的2.0 nor ZH Sec Pro shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*